Product Details

Product Description

ST-01M High efficiency water proofing agent is a new generation anti-crack and anti-seepage intensifier which is developed by our company. This product is made up of high activity superfine mineral admixture, micro-expansion constituents, Modified component and other materials. It can increase concrete compactness, make the concrete has the characteristics of high impermeability, anti cracking, good construction work, especially it can improve the concrete performance Corrosion resistance and prevention of alkali aggregate reaction.

Test items	Performance indicators		standard
Alkali content(Na2O+0.658 K2O)%		≤5	GB8077
Mortar concrete Compressive strength ratio %	3d	≥95	JC474
Mortar concrete Compressive strength ratio %	28d	≥95
Mortar concrete Compressive strength ratio %	3d	≤95	JBJ70
Mortar concrete Compressive strength ratio %	28d	≤105
Steel corrosion effect		No rust	GB8076
Mortar concrete Permeable pressure ratio%		≥200	JC474
Concrete Penetration height ratio%		≤40	JC474
Mortar concrete 48hWater absorption ratio%		≤75	JC474

Dosage: 3%~6%

Compactness: it can reduce the porosity of concrete more than 40%, and reduce the amount of Pores and harmful holes.

Scope of application:

ST-01M High efficiency water proofing agent can suit 5 kinds of cements, especially suit the structures which require anti-cracking and impermeability, compacting, like Rigid roof, tunnels, culverts frame structure, construction and underground works, ballastless track situ concrete road deck, subways, reservoirs, dams, mines, reservoirs, water towers and depots.

Attentions:

1,ST-01M High efficiency water proofing agent is Non-toxic and harmless. It should add it,cement,sand and stone to blender at the same time when using.

2,It should extend the blending time about 30s when, when blend the concrete which is mixed with ST-01M High efficiency water proofing agent. After pouring the concrete, should maintain timely, Water retaining curing time of concrete have to more than 7 days, or the effect of anti permeability and anti cracking will be reduced.

3,If it needs to add other additive when formulating concrete with it, it must test the mutual adaptation first.

Packaging & Shipping

1.Packing: this product can be packed in the pp and lined plastic bags. 25kg±0.25kg/bag.

2.Transportation: Transportation is available by car or train, transportation process should pay attention to move.

3.Prevent damaged, moisture to film bag.

4.Storage: should be stored in ventilated, dry place, pay attention to prevent damage and moisture.

5.Validity: Under normal conditions, the shelf life of six months.